| MRC |
Requirement Statement |
Characteristics |
| AGAV |
END ITEM IDENTIFICATION |
HOWITZER, LIGHT TOWED, 105MM, M119A1 |
| AASM |
BOTTOM COUNTERSINK DIAMETER |
0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| CQWR |
EXTERNAL THREAD TOLERANCE CLASS |
2A |
| AASB |
FASTENER LENGTH |
1.090 INCHES MINIMUM AND 1.110 INCHES MAXIMUM |
| AASQ |
HANDLE DIAMETER |
0.548 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
| AASN |
HANDLE LENGTH |
0.470 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
125 POUNDS PER SQUARE INCH |
| CQHQ |
MINIMUM YIELD STRENGTH |
109 POUNDS PER SQUARE INCH |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A354, GRADE BC ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AATN |
SHOULDER DIAMETER |
0.548 INCHES MINIMUM AND 0.550 INCHES MAXIMUM ALL SHOULDERS |
| AATX |
SHOULDER LENGTH |
0.490 INCHES MINIMUM AND 0.590 INCHES MAXIMUM ALL SHOULDERS |
| CWYB |
SHOULDER SHAPE |
ROUND ALL SHOULDERS |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
BOLT, SHOULDER |
| FEAT |
SPECIAL FEATURES |
DRIVE HOLE IS HEAD 0.180-0.181 MIN-MAX DIAMETER INCH |
| ASDB |
WIDTH ACROSS FLATS |
0.180 INCHES MINIMUM AND 0.181 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
PAINT OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.490 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
13 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
